在过去的几天里，我一直在努力让我的应用程序加载到heroku。我克服了一个障碍然后遇到另一个障碍。现在我收到以下错误。
Failed to load resource: the server responded with a status of 503 (Service Unavailable) /favicon.ico
在日志中我收到这些错误消息。
2018-04-11T08:13:48.238214+00:00 app[web.1]: > rock-paper-scissors@1.0.0 start /app
2018-04-11T08:13:48.331598+00:00 app[web.1]: Server has started.
2018-04-11T08:13:48.238216+00:00 app[web.1]:
2018-04-11T08:13:48.238198+00:00 app[web.1]:
2018-04-11T08:14:46.646952+00:00 heroku[web.1]: State changed from starting to crashed
2018-04-11T08:14:46.571274+00:00 heroku[web.1]: Error R10 (Boot timeout) -> Web process failed to bind to $PORT within 60 seconds of launch
2018-04-11T08:14:46.629369+00:00 heroku[web.1]: Process exited with status 137
2018-04-11T09:38:48.218885+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=brianpat-rock-paper-scissors.herokuapp.com request_id=0db40b3c-c918-4a3d-9a4d-f3a5fcf69bc8 fwd="94.174.32.117" dyno= connect= service= status=503 bytes= protocol=https
2018-04-11T09:38:48.541351+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=brianpat-rock-paper-scissors.herokuapp.com request_id=ecf56ae7-84e6-43a0-9a77-3e9f9a7f538f fwd="94.174.32.117" dyno= connect= service= status=503 bytes= protocol=https
昨天我收到了一个不允许的方法错误，现在我不确定它是否已经移动。不确定这是我的结束还是这是heroku的维护问题？可能是我的结局。我试过在Stackoverflow上寻找相同的错误，但它们没有证明有用。任何帮助将不胜感激。